DE59406146D1 - Verstärktes biologisch abbaubares polymer - Google Patents

Verstärktes biologisch abbaubares polymer

Info

Publication number
DE59406146D1
DE59406146D1 DE59406146T DE59406146T DE59406146D1 DE 59406146 D1 DE59406146 D1 DE 59406146D1 DE 59406146 T DE59406146 T DE 59406146T DE 59406146 T DE59406146 T DE 59406146T DE 59406146 D1 DE59406146 D1 DE 59406146D1
Authority
DE
Germany
Prior art keywords
pct
biodegradable polymer
fibers
sec
reinforced
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE59406146T
Other languages
English (en)
Inventor
Ivan Tomka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BioTec Biologische Naturverpackungen GmbH and Co KG
Original Assignee
Bio-Tec Biologische Naturverpackungen 46446 Emmerich De GmbH
BioTec Biologische Naturverpackungen GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bio-Tec Biologische Naturverpackungen 46446 Emmerich De GmbH, BioTec Biologische Naturverpackungen GmbH and Co KG filed Critical Bio-Tec Biologische Naturverpackungen 46446 Emmerich De GmbH
Application granted granted Critical
Publication of DE59406146D1 publication Critical patent/DE59406146D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L3/00—Compositions of starch, amylose or amylopectin or of their derivatives or degradation products
    • C08L3/02—Starch; Degradation products thereof, e.g. dextrin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/002—Methods
    • B29B7/005—Methods for mixing in batches
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
    • B29B7/38—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary
    • B29B7/46—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices rotary with more than one shaft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/88—Adding charges, i.e. additives
    • B29B7/90—Fillers or reinforcements, e.g. fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
    • B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00—Mixing; Kneading
    • B29B7/80—Component parts, details or accessories; Auxiliary operations
    • B29B7/82—Heating or cooling
    • B29B7/823—Temperature control
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/02—Cellulose; Modified cellulose
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/06—Biodegradable
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00—Compositions of lignin-containing materials
    • C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse

Landscapes

  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Reinforced Plastic Materials (AREA)
  • Laminated Bodies (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polyesters Or Polycarbonates (AREA)
DE59406146T 1993-07-28 1994-07-14 Verstärktes biologisch abbaubares polymer Expired - Lifetime DE59406146D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH228193 1993-07-28
PCT/EP1994/002321 WO1995004106A1 (de) 1993-07-28 1994-07-14 Verstärktes biologisch abbaubares polymer

Publications (1)

Publication Number Publication Date
DE59406146D1 true DE59406146D1 (de) 1998-07-09

Family

ID=4230106

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59406146T Expired - Lifetime DE59406146D1 (de) 1993-07-28 1994-07-14 Verstärktes biologisch abbaubares polymer

Country Status (12)

Country Link
US (1) US5663216A (de)
EP (1) EP0711324B1 (de)
JP (1) JPH09500923A (de)
CN (1) CN1055940C (de)
AT (1) ATE166906T1 (de)
AU (1) AU680277B2 (de)
BR (1) BR9407103A (de)
DE (1) DE59406146D1 (de)
DK (1) DK0711324T3 (de)
ES (1) ES2119212T3 (de)
SG (1) SG48856A1 (de)
WO (1) WO1995004106A1 (de)

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5783126A (en) 1992-08-11 1998-07-21 E. Khashoggi Industries Method for manufacturing articles having inorganically filled, starch-bound cellular matrix
SG48938A1 (en) * 1993-07-28 1998-05-18 Biotec Biolog Naturverpack Formed starch polymer
FR2735483B1 (fr) * 1995-06-13 1997-08-08 Potency Sarl Materiau composite totalement biodegradable et procede de fabrication de ce materiau
FI104091B (fi) * 1995-07-12 1999-11-15 Valtion Teknillinen Sulatyöstettävä tärkkelyskoostumus, menetelmä sen valmistamiseksi sekä koostumuksen käyttö
EP0765911A3 (de) * 1995-09-26 1998-05-20 Bayer Ag Mit Verstärkungsstoffen gefüllte biologisch abbaubare Kunststoffe
US6083621A (en) * 1996-01-23 2000-07-04 Sugimoto; Ichiro Biodegradable plastic product made from coconut husk fiber powder mixture
US6168857B1 (en) 1996-04-09 2001-01-02 E. Khashoggi Industries, Llc Compositions and methods for manufacturing starch-based compositions
NL1004138C2 (nl) * 1996-09-27 1998-03-31 Vertis Bv Werkwijze en inrichting voor het vervaardigen van vezelversterkte, geschuimd papierachtige producten.
CA2267225C (en) * 1996-09-27 2008-03-18 Vertis B.V. Method and apparatus for manufacturing fiber-reinforced, foamed paperlike products
DE19705280C1 (de) 1997-02-12 1998-03-05 Daimler Benz Ag Faserverstärktes Kunststoff-Formteil und Verfahren zu dessen Herstellung
WO1998036018A1 (en) * 1997-02-14 1998-08-20 Foster-Miller, Inc. Biodegradable polymers
US20050084671A1 (en) * 1997-09-02 2005-04-21 Xyleco, Inc., A Massachusetts Corporation Texturized fibrous materials from poly-coated paper and compositions and composites made therefrom
US20030187102A1 (en) 1997-09-02 2003-10-02 Marshall Medoff Compositions and composites of cellulosic and lignocellulosic materials and resins, and methods of making the same
CN1093550C (zh) * 1998-04-30 2002-10-30 陈宏伟 一种生物降解材料及其一次性餐具的制备方法
US5922379A (en) * 1998-05-05 1999-07-13 Natural Polymer International Corporation Biodegradable protein/starch-based thermoplastic composition
JP4540228B2 (ja) * 1998-07-22 2010-09-08 耕一 岡野 繊維強化プラスチック及びその義歯床
CN1099439C (zh) * 1998-10-29 2003-01-22 孙国榆 一种可生物降解的餐饮器具
DE19852036A1 (de) * 1998-11-11 2000-05-25 Fraunhofer Ges Forschung Verfahren zur Herstellung eines faserverstärkten Kunststoff-Werkstoffs
DE19852027A1 (de) * 1998-11-11 2000-05-18 Fraunhofer Ges Forschung Verfahren zur Herstellung eines thermoplastisch verarbeitbaren Compound-Werkstoffes aus natürlichen Polymeren
ES2356331T3 (es) * 1999-06-22 2011-04-07 Xyleco, Inc. Materiales y compuestos celulósicos y lignocelulósicos texturizados y composiciones y compuestos de los mismos.
CN1089783C (zh) * 1999-07-16 2002-08-28 中山大学 天然复合材料的制备方法
DE19950744A1 (de) * 1999-10-21 2001-04-26 Ulrich Tscheuschler Herstellung eines Verbundwerkstoffes durch Mischung von biologisch abbaubaren Polymeren mit Naturfasern
US6231970B1 (en) 2000-01-11 2001-05-15 E. Khashoggi Industries, Llc Thermoplastic starch compositions incorporating a particulate filler component
DE20003902U1 (de) * 2000-03-03 2001-07-12 Moeller Plast Gmbh Bauteil aus einem Trägerwerkstoff und einer Zumischung
CN1125848C (zh) * 2000-03-07 2003-10-29 苏笑海 植物淀粉全降解家电产品内包装衬垫
US6379446B1 (en) 2000-04-03 2002-04-30 E. Khashoggi Industries, Llc. Methods for dispersing fibers within aqueous compositions
DE10027297A1 (de) * 2000-06-05 2001-12-06 Schmermund Verpackungstechnik Verbundstoff, Verfahren zur Herstellung eines Produkts aus einem Verbundstoff und Verfahren zur Herstellung eines Formkörpers aus einem Verbundstoff
DE10027906A1 (de) * 2000-06-06 2001-12-13 Bayer Ag Biologisch abbaubare Formmassen mit hoher Steifigkeit und guter Fließfähigkeit
US6573340B1 (en) 2000-08-23 2003-06-03 Biotec Biologische Naturverpackungen Gmbh & Co. Kg Biodegradable polymer films and sheets suitable for use as laminate coatings as well as wraps and other packaging materials
US20020183418A1 (en) * 2001-02-02 2002-12-05 Oren Rosen Design and synthesis of instant-degradable plastics
US7241832B2 (en) * 2002-03-01 2007-07-10 bio-tec Biologische Naturverpackungen GmbH & Co., KG Biodegradable polymer blends for use in making films, sheets and other articles of manufacture
US7297394B2 (en) 2002-03-01 2007-11-20 Bio-Tec Biologische Naturverpackungen Gmbh & Co. Kg Biodegradable films and sheets suitable for use as coatings, wraps and packaging materials
US20090123681A1 (en) * 2007-11-08 2009-05-14 Weder Donald E Decorative grass and packaging material formed of renewable or biodegradable polymer materials and methods of producing same
DE10208858A1 (de) 2002-03-01 2003-09-11 Kalle Gmbh & Co Kg Rauch- und wasserdampfdurchlässige Nahrungsmittelhülle aus einem thermoplastischen Gemisch
US7172814B2 (en) * 2003-06-03 2007-02-06 Bio-Tec Biologische Naturverpackungen Gmbh & Co Fibrous sheets coated or impregnated with biodegradable polymers or polymers blends
WO2005078018A1 (en) * 2004-02-11 2005-08-25 Michigan State University Anhydride functionalized polyhydroxyalkanoates, preparation and use thereof
US20150328347A1 (en) 2005-03-24 2015-11-19 Xyleco, Inc. Fibrous materials and composites
PL3081307T3 (pl) 2005-03-24 2018-05-30 Xyleco Inc Materiały włókniste i kompozytowe
US7708214B2 (en) 2005-08-24 2010-05-04 Xyleco, Inc. Fibrous materials and composites
US7989524B2 (en) * 2005-07-19 2011-08-02 The United States Of America, As Represented By The Secretary Of Agriculture Fiber-reinforced starch-based compositions and methods of manufacture and use
US20070021515A1 (en) * 2005-07-19 2007-01-25 United States (as represented by the Secretary of Agriculture) Expandable starch-based beads and method of manufacturing molded articles therefrom
KR20070010837A (ko) * 2005-07-20 2007-01-24 이영관 생분해성 수지 조성물
CN100383080C (zh) * 2006-08-25 2008-04-23 武汉科技学院 一种再生塑料基剑麻纤维增强建筑模板及其加工方法
WO2008050568A1 (fr) * 2006-10-23 2008-05-02 Sony Corporation Composition de résine, article façonné et procédé de fabrication de celui-ci, et équipement électronique
CN103865288B (zh) 2006-10-31 2017-05-31 生物科技环境公司 用于使聚合物材料生物可降解的化学添加剂
US8513329B2 (en) 2006-10-31 2013-08-20 Bio-Tec Environmental, Llc Chemical additives to make polymeric materials biodegradable
US8552111B2 (en) * 2007-01-12 2013-10-08 Kittrich Corporation Environmentally friendly polymeric textile coating
CN101302310B (zh) * 2008-06-26 2012-11-07 东华大学 一种麻纤维增强的纤维素酯基复合材料的制备方法
FR2938847B1 (fr) 2008-11-21 2013-01-11 Arkema France Compositions de polyamide et de renforts bioressources a proprietes mecaniques ameliorees
US20100331455A1 (en) * 2009-06-26 2010-12-30 Tien Jen Lo Soluble Plant Fiber Product And Method Of Making The Same
US20110046721A1 (en) * 2009-08-10 2011-02-24 Surmodics, Inc. Biodegradable Metal-Polymer Composite Constructs For Implantable Medical Devices
KR20110035215A (ko) * 2009-09-30 2011-04-06 성균관대학교산학협력단 셀룰로오스 유도체 및 표면 처리된 천연섬유를 포함하는 생분해성 수지 조성물
CN101914294B (zh) * 2010-08-26 2012-08-29 成都新柯力化工科技有限公司 一种仿纸生物降解树脂及制备方法
CN101955638B (zh) * 2010-09-21 2012-07-04 浙江大学宁波理工学院 植物纤维增强聚乳酸发泡材料及其制备方法
WO2012047565A2 (en) * 2010-10-04 2012-04-12 New Polymer Systems, Inc. High temperature resistant plastic composite with modified ligno-cellulose
CN102464850A (zh) * 2010-11-18 2012-05-23 上海锦湖日丽塑料有限公司 天然纤维增强苯乙烯马来酸酐共聚物组合物及其制备方法
FR2988321B1 (fr) 2012-03-23 2016-09-02 Clextral Procede et installation de fabrication en continu d'un composite incluant une matrice polymere et des fibres naturelles
CN103043065B (zh) * 2012-12-26 2015-07-01 江阴延利汽车饰件股份有限公司 一种天然纤维复合轨道列车地板
CN103214694A (zh) * 2013-03-29 2013-07-24 武汉纺织大学 一种苎麻骨可降解餐具及其制造方法
CN103396674A (zh) * 2013-08-08 2013-11-20 东北林业大学 一种碱木质素/玉米淀粉/亚麻纤维热塑性复合材料的制备方法
US10030117B2 (en) * 2013-10-11 2018-07-24 Kaneka Corporation Aliphatic polyester resin composition and aliphatic polyester resin molded article
US10400105B2 (en) 2015-06-19 2019-09-03 The Research Foundation For The State University Of New York Extruded starch-lignin foams
CN109294183A (zh) * 2018-08-14 2019-02-01 佛山市三水智达塑料制品有限公司 一种可降解塑料瓶用复合材料及其制备方法
GB201913593D0 (en) * 2019-09-20 2019-11-06 Norner Verdandi As Composition
CN111117274B (zh) * 2019-11-28 2021-12-17 淮北市荣恋科技有限公司 可吸附烟气的汽车遮物帘用纤维板及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS644652A (en) * 1987-06-26 1989-01-09 Nanba Press Kogyo Kk Sisal-hemp-reinforced composite thermoplastic composition
US5046730A (en) * 1990-12-10 1991-09-10 Bio Dynamics, Ltd. Golf tee
WO1992010246A1 (en) * 1990-12-10 1992-06-25 Bio Dynamics, Ltd. Moldable composition of matter
US5256711A (en) * 1991-10-04 1993-10-26 Director-General Of Agency Of Industrial Science Starch-containing biodegradable plastic and method of producing same
NL9200077A (nl) * 1992-01-16 1993-08-16 Avebe Coop Verkoop Prod Werkwijze voor het vervaardigen van gedestructureerd zetmeel.
US5308879A (en) * 1992-09-07 1994-05-03 Nippon Gohsei Kagaku Kogyo Kabushiki Kaisha Process for preparing biodegradable resin foam
SG48938A1 (en) * 1993-07-28 1998-05-18 Biotec Biolog Naturverpack Formed starch polymer

Also Published As

Publication number Publication date
AU7228894A (en) 1995-02-28
BR9407103A (pt) 1996-08-27
CN1128038A (zh) 1996-07-31
EP0711324A1 (de) 1996-05-15
ES2119212T3 (es) 1998-10-01
US5663216A (en) 1997-09-02
WO1995004106A1 (de) 1995-02-09
EP0711324B1 (de) 1998-06-03
SG48856A1 (en) 1998-05-18
JPH09500923A (ja) 1997-01-28
CN1055940C (zh) 2000-08-30
AU680277B2 (en) 1997-07-24
DK0711324T3 (da) 1999-03-22
ATE166906T1 (de) 1998-06-15

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Owner name: BIO-TEC BIOLOGISCHE NATURVERPACKUNGEN GMBH & CO.KG